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Evaluation of Insecticides against Pin Worm <i>Tuta absoluta</i> (Meyrick) on Tomato
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Tomato pin worm Tuta absoluta (Meyrick) is one of the most destructive pests. This experiment was undertaken to evaluate the performance of selected insecticides (chlorantraniliprole 18.5SC @ 0.3 ml/l, spinosad 45SC @ 0.3 ml/ l and profenophos 40% + cypermethrin 04%EC @ 2ml/ l) during 2021 and 2022 under open field conditions. Results revealed that chlorantraniliprole 18.5 SC performed well in reducing the larva (2.80 and 2.60 larva/ plant), live mines (1.10 and 1.20/ plant) and fruit damage (7.58 and 6.08%) followed by spinosad larva (3.40 and 2.80 larvae/plant), live mines (3.40 and 3.20/ plant) and fruit damage (8.13 and 10.12%) during 2021 and 2022, respectively.
The Entomological Society of India
Title: Evaluation of Insecticides against Pin Worm <i>Tuta absoluta</i> (Meyrick) on Tomato
Description:
Tomato pin worm Tuta absoluta (Meyrick) is one of the most destructive pests.
This experiment was undertaken to evaluate the performance of selected insecticides (chlorantraniliprole 18.
5SC @ 0.
3 ml/l, spinosad 45SC @ 0.
3 ml/ l and profenophos 40% + cypermethrin 04%EC @ 2ml/ l) during 2021 and 2022 under open field conditions.
Results revealed that chlorantraniliprole 18.
5 SC performed well in reducing the larva (2.
80 and 2.
60 larva/ plant), live mines (1.
10 and 1.
20/ plant) and fruit damage (7.
58 and 6.
08%) followed by spinosad larva (3.
40 and 2.
80 larvae/plant), live mines (3.
40 and 3.
20/ plant) and fruit damage (8.
13 and 10.
12%) during 2021 and 2022, respectively.
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